TY  - BOOK
AU  - Koll,Hilary
TI  - Design a roller coaster
T2  - Using maths
SN  - 1860079857
PY  - 2006///
CY  - Tunbridge Wells
PB  - Ticktock
KW  - Mathematics
KW  - Problems, exercises, etc
KW  - Juvenile literature
KW  - sears
KW  - Roaller coasters
KW  - Design and construction
ER  -